GENERAL DESCRIPTION
The EMC ADB Mouse Controller is a mouse controller for apple mouse system. The following functions are supported:
• Controller receives command or data from Host.
• Controller transmits data to Host.

FEATURES
• Two-button mouse and trackball controller.
• Key Lock function is available.
• Both photo discharge and non-discharge modes are available.
• Discharge mode can reduce X,Y DC offset level.
• Dynamic LEDs Control to reduce system power consumption.
• Four stages sample rate at 1KHz,2.5KHz,5KHz,10KHz.
• Include Noise Immunity methodology to avoid false entry.
• Operating frequence at 3.58MHz.
• 18 Pin DIP.